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JPL Small-Body Database Browser
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469713 (2005 JK56)
Classification: Main-belt Asteroid          SPK-ID: 2469713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09031132482455875 1.0454e-07  
a 3.059591205646282 8.8132e-08 au
q 2.783275470442797 3.6796e-07 au
i 12.51584270641403 1.4374e-05 deg
node 147.1282309724137 4.7038e-05 deg
peri 90.50539871869783 0.000111 deg
M 221.0931166717788 0.00010124 deg
tp 2459354.749097354354
(2021-May-20.24909735)
0.00056457 TDB
period 1954.760401656795
5.35
8.4461e-05
2.312e-07
d
yr
n .1841657932577696 7.9574e-09 deg/d
Q 3.335906940849767 9.6092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      4084 days (11.18 yr)  
   first obs. used      2005-05-06  
   last obs. used      2016-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54234  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:39:46  

Additional Information
 Earth MOID = 1.80836 au 
 Jupiter MOID = 1.79376 au 
 T_jup = 3.192 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO382959  

469713 (2005 JK56)          Discovered 2005-May-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2005 JK56 = 2015 FV272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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